148367760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{618199}}^1$

素因数の和:618215

約数の個数: 40

約数和(自身を含む): 459940800

約数和(自身を除く): 311573040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 618199, 1236398, 1854597, 2472796, 3090995, 3709194, 4945592, 6181990, 7418388, 9272985, 9891184, 12363980, 14836776, 18545970, 24727960, 29673552, 37091940, 49455920, 74183880, 148367760]

約数ペア:

[(1, 148367760), (2, 74183880), (3, 49455920), (4, 37091940), (5, 29673552), (6, 24727960), (8, 18545970), (10, 14836776), (12, 12363980), (15, 9891184), (16, 9272985), (20, 7418388), (24, 6181990), (30, 4945592), (40, 3709194), (48, 3090995), (60, 2472796), (80, 1854597), (120, 1236398), (240, 618199)]