620063640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{11717}}^1$

素因数の和:11751

約数の個数: 192

約数和(自身を含む): 2404533600

約数和(自身を除く): 1784469960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 11717, 13230, 17640, 23434, 26460, 35151, 46868, 52920, 58585, 70302, 82019, 93736, 105453, 117170, 140604, 164038, 175755, 210906, 234340, 246057, 281208, 316359, 328076, 351510, 410095, 421812, 468680, 492114, 527265, 574133, 632718, 656152, 703020, 738171, 820190, 843624, 984228, 1054530, 1148266, 1230285, 1265436, 1406040, 1476342, 1581795, 1640380, 1722399, 1968456, 2109060, 2214513, 2296532, 2460570, 2530872, 2870665, 2952684, 3163590, 3280760, 3444798, 3690855, 4218120, 4429026, 4593064, 4921140, 5167197, 5741330, 5905368, 6327180, 6889596, 7381710, 8611995, 8858052, 9842280, 10334394, 11072565, 11482660, 12654360, 13779192, 14763420, 15501591, 17223990, 17716104, 20668788, 22145130, 22965320, 25835985, 29526840, 31003182, 34447980, 41337576, 44290260, 51671970, 62006364, 68895960, 77507955, 88580520, 103343940, 124012728, 155015910, 206687880, 310031820, 620063640]

約数ペア:

[(1, 620063640), (2, 310031820), (3, 206687880), (4, 155015910), (5, 124012728), (6, 103343940), (7, 88580520), (8, 77507955), (9, 68895960), (10, 62006364), (12, 51671970), (14, 44290260), (15, 41337576), (18, 34447980), (20, 31003182), (21, 29526840), (24, 25835985), (27, 22965320), (28, 22145130), (30, 20668788), (35, 17716104), (36, 17223990), (40, 15501591), (42, 14763420), (45, 13779192), (49, 12654360), (54, 11482660), (56, 11072565), (60, 10334394), (63, 9842280), (70, 8858052), (72, 8611995), (84, 7381710), (90, 6889596), (98, 6327180), (105, 5905368), (108, 5741330), (120, 5167197), (126, 4921140), (135, 4593064), (140, 4429026), (147, 4218120), (168, 3690855), (180, 3444798), (189, 3280760), (196, 3163590), (210, 2952684), (216, 2870665), (245, 2530872), (252, 2460570), (270, 2296532), (280, 2214513), (294, 2109060), (315, 1968456), (360, 1722399), (378, 1640380), (392, 1581795), (420, 1476342), (441, 1406040), (490, 1265436), (504, 1230285), (540, 1148266), (588, 1054530), (630, 984228), (735, 843624), (756, 820190), (840, 738171), (882, 703020), (945, 656152), (980, 632718), (1080, 574133), (1176, 527265), (1260, 492114), (1323, 468680), (1470, 421812), (1512, 410095), (1764, 351510), (1890, 328076), (1960, 316359), (2205, 281208), (2520, 246057), (2646, 234340), (2940, 210906), (3528, 175755), (3780, 164038), (4410, 140604), (5292, 117170), (5880, 105453), (6615, 93736), (7560, 82019), (8820, 70302), (10584, 58585), (11717, 52920), (13230, 46868), (17640, 35151), (23434, 26460)]