1684156760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3727}}^1$

素因数の和:3841

約数の個数: 128

約数和(自身を含む): 4509388800

約数和(自身を除く): 2825232040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 79, 88, 104, 110, 130, 143, 158, 220, 260, 286, 316, 395, 440, 520, 572, 632, 715, 790, 869, 1027, 1144, 1430, 1580, 1738, 2054, 2860, 3160, 3476, 3727, 4108, 4345, 5135, 5720, 6952, 7454, 8216, 8690, 10270, 11297, 14908, 17380, 18635, 20540, 22594, 29816, 34760, 37270, 40997, 41080, 45188, 48451, 56485, 74540, 81994, 90376, 96902, 112970, 149080, 163988, 193804, 204985, 225940, 242255, 294433, 327976, 387608, 409970, 451880, 484510, 532961, 588866, 819940, 969020, 1065922, 1177732, 1472165, 1639880, 1938040, 2131844, 2355464, 2664805, 2944330, 3238763, 3827629, 4263688, 5329610, 5888660, 6477526, 7655258, 10659220, 11777320, 12955052, 15310516, 16193815, 19138145, 21318440, 25910104, 30621032, 32387630, 38276290, 42103919, 64775260, 76552580, 84207838, 129550520, 153105160, 168415676, 210519595, 336831352, 421039190, 842078380, 1684156760]

約数ペア:

[(1, 1684156760), (2, 842078380), (4, 421039190), (5, 336831352), (8, 210519595), (10, 168415676), (11, 153105160), (13, 129550520), (20, 84207838), (22, 76552580), (26, 64775260), (40, 42103919), (44, 38276290), (52, 32387630), (55, 30621032), (65, 25910104), (79, 21318440), (88, 19138145), (104, 16193815), (110, 15310516), (130, 12955052), (143, 11777320), (158, 10659220), (220, 7655258), (260, 6477526), (286, 5888660), (316, 5329610), (395, 4263688), (440, 3827629), (520, 3238763), (572, 2944330), (632, 2664805), (715, 2355464), (790, 2131844), (869, 1938040), (1027, 1639880), (1144, 1472165), (1430, 1177732), (1580, 1065922), (1738, 969020), (2054, 819940), (2860, 588866), (3160, 532961), (3476, 484510), (3727, 451880), (4108, 409970), (4345, 387608), (5135, 327976), (5720, 294433), (6952, 242255), (7454, 225940), (8216, 204985), (8690, 193804), (10270, 163988), (11297, 149080), (14908, 112970), (17380, 96902), (18635, 90376), (20540, 81994), (22594, 74540), (29816, 56485), (34760, 48451), (37270, 45188), (40997, 41080)]