1931780447280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{141212021}}^1$

素因数の和:141212059

約数の個数: 120

約数和(自身を含む): 6829013383920

約数和(自身を除く): 4897232936640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 141212021, 282424042, 423636063, 564848084, 706060105, 847272126, 1129696168, 1270908189, 1412120210, 1694544252, 2118180315, 2259392336, 2541816378, 2683028399, 2824240420, 3389088504, 4236360630, 5083632756, 5366056798, 5648480840, 6354540945, 6778177008, 8049085197, 8472721260, 10167265512, 10732113596, 11296961680, 12709081890, 13415141995, 16098170394, 16945442520, 20334531024, 21464227192, 24147255591, 25418163780, 26830283990, 32196340788, 33890885040, 40245425985, 42928454384, 48294511182, 50836327560, 53660567980, 64392681576, 80490851970, 96589022364, 101672655120, 107321135960, 120736277955, 128785363152, 160981703940, 193178044728, 214642271920, 241472555910, 321963407880, 386356089456, 482945111820, 643926815760, 965890223640, 1931780447280]

約数ペア:

[(1, 1931780447280), (2, 965890223640), (3, 643926815760), (4, 482945111820), (5, 386356089456), (6, 321963407880), (8, 241472555910), (9, 214642271920), (10, 193178044728), (12, 160981703940), (15, 128785363152), (16, 120736277955), (18, 107321135960), (19, 101672655120), (20, 96589022364), (24, 80490851970), (30, 64392681576), (36, 53660567980), (38, 50836327560), (40, 48294511182), (45, 42928454384), (48, 40245425985), (57, 33890885040), (60, 32196340788), (72, 26830283990), (76, 25418163780), (80, 24147255591), (90, 21464227192), (95, 20334531024), (114, 16945442520), (120, 16098170394), (144, 13415141995), (152, 12709081890), (171, 11296961680), (180, 10732113596), (190, 10167265512), (228, 8472721260), (240, 8049085197), (285, 6778177008), (304, 6354540945), (342, 5648480840), (360, 5366056798), (380, 5083632756), (456, 4236360630), (570, 3389088504), (684, 2824240420), (720, 2683028399), (760, 2541816378), (855, 2259392336), (912, 2118180315), (1140, 1694544252), (1368, 1412120210), (1520, 1270908189), (1710, 1129696168), (2280, 847272126), (2736, 706060105), (3420, 564848084), (4560, 423636063), (6840, 282424042), (13680, 141212021)]