7973160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 27216000

約数和(自身を除く): 19242840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 269, 285, 312, 380, 390, 456, 494, 520, 538, 570, 741, 760, 780, 807, 988, 1076, 1140, 1235, 1345, 1482, 1560, 1614, 1976, 2152, 2280, 2470, 2690, 2964, 3228, 3497, 3705, 4035, 4940, 5111, 5380, 5928, 6456, 6994, 7410, 8070, 9880, 10222, 10491, 10760, 13988, 14820, 15333, 16140, 17485, 20444, 20982, 25555, 27976, 29640, 30666, 32280, 34970, 40888, 41964, 51110, 52455, 61332, 66443, 69940, 76665, 83928, 102220, 104910, 122664, 132886, 139880, 153330, 199329, 204440, 209820, 265772, 306660, 332215, 398658, 419640, 531544, 613320, 664430, 797316, 996645, 1328860, 1594632, 1993290, 2657720, 3986580, 7973160]

約数ペア:

[(1, 7973160), (2, 3986580), (3, 2657720), (4, 1993290), (5, 1594632), (6, 1328860), (8, 996645), (10, 797316), (12, 664430), (13, 613320), (15, 531544), (19, 419640), (20, 398658), (24, 332215), (26, 306660), (30, 265772), (38, 209820), (39, 204440), (40, 199329), (52, 153330), (57, 139880), (60, 132886), (65, 122664), (76, 104910), (78, 102220), (95, 83928), (104, 76665), (114, 69940), (120, 66443), (130, 61332), (152, 52455), (156, 51110), (190, 41964), (195, 40888), (228, 34970), (247, 32280), (260, 30666), (269, 29640), (285, 27976), (312, 25555), (380, 20982), (390, 20444), (456, 17485), (494, 16140), (520, 15333), (538, 14820), (570, 13988), (741, 10760), (760, 10491), (780, 10222), (807, 9880), (988, 8070), (1076, 7410), (1140, 6994), (1235, 6456), (1345, 5928), (1482, 5380), (1560, 5111), (1614, 4940), (1976, 4035), (2152, 3705), (2280, 3497), (2470, 3228), (2690, 2964)]