1847952160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19609}}^1$

素因数の和:19674

約数の個数: 96

約数和(自身を含む): 4744051200

約数和(自身を除く): 2896099040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 2356, 2480, 2945, 3040, 4712, 4960, 5890, 9424, 11780, 18848, 19609, 23560, 39218, 47120, 78436, 94240, 98045, 156872, 196090, 313744, 372571, 392180, 607879, 627488, 745142, 784360, 1215758, 1490284, 1568720, 1862855, 2431516, 2980568, 3039395, 3137440, 3725710, 4863032, 5961136, 6078790, 7451420, 9726064, 11549701, 11922272, 12157580, 14902840, 19452128, 23099402, 24315160, 29805680, 46198804, 48630320, 57748505, 59611360, 92397608, 97260640, 115497010, 184795216, 230994020, 369590432, 461988040, 923976080, 1847952160]

約数ペア:

[(1, 1847952160), (2, 923976080), (4, 461988040), (5, 369590432), (8, 230994020), (10, 184795216), (16, 115497010), (19, 97260640), (20, 92397608), (31, 59611360), (32, 57748505), (38, 48630320), (40, 46198804), (62, 29805680), (76, 24315160), (80, 23099402), (95, 19452128), (124, 14902840), (152, 12157580), (155, 11922272), (160, 11549701), (190, 9726064), (248, 7451420), (304, 6078790), (310, 5961136), (380, 4863032), (496, 3725710), (589, 3137440), (608, 3039395), (620, 2980568), (760, 2431516), (992, 1862855), (1178, 1568720), (1240, 1490284), (1520, 1215758), (2356, 784360), (2480, 745142), (2945, 627488), (3040, 607879), (4712, 392180), (4960, 372571), (5890, 313744), (9424, 196090), (11780, 156872), (18848, 98045), (19609, 94240), (23560, 78436), (39218, 47120)]