1397635440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5783}}^1$

素因数の和:5871

約数の個数: 160

約数和(自身を含む): 4647559680

約数和(自身を除く): 3249924240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 53, 57, 60, 76, 80, 95, 106, 114, 120, 152, 159, 190, 212, 228, 240, 265, 285, 304, 318, 380, 424, 456, 530, 570, 636, 760, 795, 848, 912, 1007, 1060, 1140, 1272, 1520, 1590, 2014, 2120, 2280, 2544, 3021, 3180, 4028, 4240, 4560, 5035, 5783, 6042, 6360, 8056, 10070, 11566, 12084, 12720, 15105, 16112, 17349, 20140, 23132, 24168, 28915, 30210, 34698, 40280, 46264, 48336, 57830, 60420, 69396, 80560, 86745, 92528, 109877, 115660, 120840, 138792, 173490, 219754, 231320, 241680, 277584, 306499, 329631, 346980, 439508, 462640, 549385, 612998, 659262, 693960, 879016, 919497, 1098770, 1225996, 1318524, 1387920, 1532495, 1648155, 1758032, 1838994, 2197540, 2451992, 2637048, 3064990, 3296310, 3677988, 4395080, 4597485, 4903984, 5274096, 5823481, 6129980, 6592620, 7355976, 8790160, 9194970, 11646962, 12259960, 13185240, 14711952, 17470443, 18389940, 23293924, 24519920, 26370480, 29117405, 34940886, 36779880, 46587848, 58234810, 69881772, 73559760, 87352215, 93175696, 116469620, 139763544, 174704430, 232939240, 279527088, 349408860, 465878480, 698817720, 1397635440]

約数ペア:

[(1, 1397635440), (2, 698817720), (3, 465878480), (4, 349408860), (5, 279527088), (6, 232939240), (8, 174704430), (10, 139763544), (12, 116469620), (15, 93175696), (16, 87352215), (19, 73559760), (20, 69881772), (24, 58234810), (30, 46587848), (38, 36779880), (40, 34940886), (48, 29117405), (53, 26370480), (57, 24519920), (60, 23293924), (76, 18389940), (80, 17470443), (95, 14711952), (106, 13185240), (114, 12259960), (120, 11646962), (152, 9194970), (159, 8790160), (190, 7355976), (212, 6592620), (228, 6129980), (240, 5823481), (265, 5274096), (285, 4903984), (304, 4597485), (318, 4395080), (380, 3677988), (424, 3296310), (456, 3064990), (530, 2637048), (570, 2451992), (636, 2197540), (760, 1838994), (795, 1758032), (848, 1648155), (912, 1532495), (1007, 1387920), (1060, 1318524), (1140, 1225996), (1272, 1098770), (1520, 919497), (1590, 879016), (2014, 693960), (2120, 659262), (2280, 612998), (2544, 549385), (3021, 462640), (3180, 439508), (4028, 346980), (4240, 329631), (4560, 306499), (5035, 277584), (5783, 241680), (6042, 231320), (6360, 219754), (8056, 173490), (10070, 138792), (11566, 120840), (12084, 115660), (12720, 109877), (15105, 92528), (16112, 86745), (17349, 80560), (20140, 69396), (23132, 60420), (24168, 57830), (28915, 48336), (30210, 46264), (34698, 40280)]