7738920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 29877120

約数和(自身を除く): 22138200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 83, 84, 90, 105, 111, 120, 126, 140, 148, 166, 168, 180, 185, 210, 222, 249, 252, 259, 280, 296, 315, 332, 333, 360, 370, 415, 420, 444, 498, 504, 518, 555, 581, 630, 664, 666, 740, 747, 777, 830, 840, 888, 996, 1036, 1110, 1162, 1245, 1260, 1295, 1332, 1480, 1494, 1554, 1660, 1665, 1743, 1992, 2072, 2220, 2324, 2331, 2490, 2520, 2590, 2664, 2905, 2988, 3071, 3108, 3320, 3330, 3486, 3735, 3885, 4440, 4648, 4662, 4980, 5180, 5229, 5810, 5976, 6142, 6216, 6660, 6972, 7470, 7770, 8715, 9213, 9324, 9960, 10360, 10458, 11620, 11655, 12284, 13320, 13944, 14940, 15355, 15540, 17430, 18426, 18648, 20916, 21497, 23240, 23310, 24568, 26145, 27639, 29880, 30710, 31080, 34860, 36852, 41832, 42994, 46065, 46620, 52290, 55278, 61420, 64491, 69720, 73704, 85988, 92130, 93240, 104580, 107485, 110556, 122840, 128982, 138195, 171976, 184260, 193473, 209160, 214970, 221112, 257964, 276390, 322455, 368520, 386946, 429940, 515928, 552780, 644910, 773892, 859880, 967365, 1105560, 1289820, 1547784, 1934730, 2579640, 3869460, 7738920]

約数ペア:

[(1, 7738920), (2, 3869460), (3, 2579640), (4, 1934730), (5, 1547784), (6, 1289820), (7, 1105560), (8, 967365), (9, 859880), (10, 773892), (12, 644910), (14, 552780), (15, 515928), (18, 429940), (20, 386946), (21, 368520), (24, 322455), (28, 276390), (30, 257964), (35, 221112), (36, 214970), (37, 209160), (40, 193473), (42, 184260), (45, 171976), (56, 138195), (60, 128982), (63, 122840), (70, 110556), (72, 107485), (74, 104580), (83, 93240), (84, 92130), (90, 85988), (105, 73704), (111, 69720), (120, 64491), (126, 61420), (140, 55278), (148, 52290), (166, 46620), (168, 46065), (180, 42994), (185, 41832), (210, 36852), (222, 34860), (249, 31080), (252, 30710), (259, 29880), (280, 27639), (296, 26145), (315, 24568), (332, 23310), (333, 23240), (360, 21497), (370, 20916), (415, 18648), (420, 18426), (444, 17430), (498, 15540), (504, 15355), (518, 14940), (555, 13944), (581, 13320), (630, 12284), (664, 11655), (666, 11620), (740, 10458), (747, 10360), (777, 9960), (830, 9324), (840, 9213), (888, 8715), (996, 7770), (1036, 7470), (1110, 6972), (1162, 6660), (1245, 6216), (1260, 6142), (1295, 5976), (1332, 5810), (1480, 5229), (1494, 5180), (1554, 4980), (1660, 4662), (1665, 4648), (1743, 4440), (1992, 3885), (2072, 3735), (2220, 3486), (2324, 3330), (2331, 3320), (2490, 3108), (2520, 3071), (2590, 2988), (2664, 2905)]