72674940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4051}}^1$

素因数の和:4099

約数の個数: 96

約数和(自身を含む): 228727296

約数和(自身を除く): 156052356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4051, 4485, 5980, 8102, 8970, 12153, 16204, 17940, 20255, 24306, 40510, 48612, 52663, 60765, 81020, 93173, 105326, 121530, 157989, 186346, 210652, 243060, 263315, 279519, 315978, 372692, 465865, 526630, 559038, 631956, 789945, 931730, 1053260, 1118076, 1211249, 1397595, 1579890, 1863460, 2422498, 2795190, 3159780, 3633747, 4844996, 5590380, 6056245, 7267494, 12112490, 14534988, 18168735, 24224980, 36337470, 72674940]

約数ペア:

[(1, 72674940), (2, 36337470), (3, 24224980), (4, 18168735), (5, 14534988), (6, 12112490), (10, 7267494), (12, 6056245), (13, 5590380), (15, 4844996), (20, 3633747), (23, 3159780), (26, 2795190), (30, 2422498), (39, 1863460), (46, 1579890), (52, 1397595), (60, 1211249), (65, 1118076), (69, 1053260), (78, 931730), (92, 789945), (115, 631956), (130, 559038), (138, 526630), (156, 465865), (195, 372692), (230, 315978), (260, 279519), (276, 263315), (299, 243060), (345, 210652), (390, 186346), (460, 157989), (598, 121530), (690, 105326), (780, 93173), (897, 81020), (1196, 60765), (1380, 52663), (1495, 48612), (1794, 40510), (2990, 24306), (3588, 20255), (4051, 17940), (4485, 16204), (5980, 12153), (8102, 8970)]