7801712940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{3221}}^1$

素因数の和:3392

約数の個数: 192

約数和(自身を含む): 25635778560

約数和(自身を除く): 17834065620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 79, 84, 105, 140, 146, 158, 210, 219, 237, 292, 316, 365, 395, 420, 438, 474, 511, 553, 730, 790, 876, 948, 1022, 1095, 1106, 1185, 1460, 1533, 1580, 1659, 2044, 2190, 2212, 2370, 2555, 2765, 3066, 3221, 3318, 4380, 4740, 5110, 5530, 5767, 6132, 6442, 6636, 7665, 8295, 9663, 10220, 11060, 11534, 12884, 15330, 16105, 16590, 17301, 19326, 22547, 23068, 28835, 30660, 32210, 33180, 34602, 38652, 40369, 45094, 48315, 57670, 64420, 67641, 69204, 80738, 86505, 90188, 96630, 112735, 115340, 121107, 135282, 161476, 173010, 193260, 201845, 225470, 235133, 242214, 254459, 270564, 338205, 346020, 403690, 450940, 470266, 484428, 508918, 605535, 676410, 705399, 763377, 807380, 940532, 1017836, 1175665, 1211070, 1272295, 1352820, 1410798, 1526754, 1645931, 1781213, 2351330, 2422140, 2544590, 2821596, 3053508, 3291862, 3526995, 3562426, 3816885, 4702660, 4937793, 5089180, 5343639, 6583724, 7053990, 7124852, 7633770, 8229655, 8906065, 9875586, 10687278, 14107980, 15267540, 16459310, 17812130, 18575507, 19751172, 21374556, 24688965, 26718195, 32918620, 35624260, 37151014, 49377930, 53436390, 55726521, 74302028, 92877535, 98755860, 106872780, 111453042, 130028549, 185755070, 222906084, 260057098, 278632605, 371510140, 390085647, 520114196, 557265210, 650142745, 780171294, 1114530420, 1300285490, 1560342588, 1950428235, 2600570980, 3900856470, 7801712940]

約数ペア:

[(1, 7801712940), (2, 3900856470), (3, 2600570980), (4, 1950428235), (5, 1560342588), (6, 1300285490), (7, 1114530420), (10, 780171294), (12, 650142745), (14, 557265210), (15, 520114196), (20, 390085647), (21, 371510140), (28, 278632605), (30, 260057098), (35, 222906084), (42, 185755070), (60, 130028549), (70, 111453042), (73, 106872780), (79, 98755860), (84, 92877535), (105, 74302028), (140, 55726521), (146, 53436390), (158, 49377930), (210, 37151014), (219, 35624260), (237, 32918620), (292, 26718195), (316, 24688965), (365, 21374556), (395, 19751172), (420, 18575507), (438, 17812130), (474, 16459310), (511, 15267540), (553, 14107980), (730, 10687278), (790, 9875586), (876, 8906065), (948, 8229655), (1022, 7633770), (1095, 7124852), (1106, 7053990), (1185, 6583724), (1460, 5343639), (1533, 5089180), (1580, 4937793), (1659, 4702660), (2044, 3816885), (2190, 3562426), (2212, 3526995), (2370, 3291862), (2555, 3053508), (2765, 2821596), (3066, 2544590), (3221, 2422140), (3318, 2351330), (4380, 1781213), (4740, 1645931), (5110, 1526754), (5530, 1410798), (5767, 1352820), (6132, 1272295), (6442, 1211070), (6636, 1175665), (7665, 1017836), (8295, 940532), (9663, 807380), (10220, 763377), (11060, 705399), (11534, 676410), (12884, 605535), (15330, 508918), (16105, 484428), (16590, 470266), (17301, 450940), (19326, 403690), (22547, 346020), (23068, 338205), (28835, 270564), (30660, 254459), (32210, 242214), (33180, 235133), (34602, 225470), (38652, 201845), (40369, 193260), (45094, 173010), (48315, 161476), (57670, 135282), (64420, 121107), (67641, 115340), (69204, 112735), (80738, 96630), (86505, 90188)]